Water temperature in Mari Ermi in May

Is it warm enough to swim in Mari Ermi in May? Average water temperature in Mari Ermi in May is 18.1°C and therefore is not suitable for comfortable swimming. The warmest sea in Mari Ermi in May is 22°C, and the coldest is 15.2°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Mari Ermi

Changes water temperature in Mari Ermi in May 2025, 2024

To get an accurate forecast for the water temperature in Mari Ermi for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Mari Ermi, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of May.

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 May	18.4°C	16.4°C	15.5°C	18.4°C
2 May	18.3°C	16.1°C	15.3°C	18.5°C
3 May	18.2°C	16.4°C	15.6°C	18.7°C
4 May	18°C	16.9°C	15.8°C	19.1°C
5 May	18.2°C	17°C	15.6°C	19°C
6 May	18.6°C	17.5°C	15.5°C	19.4°C
7 May	18.4°C	17.3°C	15.2°C	19.5°C
8 May	18.5°C	17.3°C	15.3°C	19.3°C
9 May	18.7°C	17.2°C	15.8°C	19.2°C
10 May	18.7°C	17.4°C	15.8°C	19.2°C
11 May	18.7°C	17.9°C	16.3°C	19.3°C
12 May	18.8°C	18.4°C	15.5°C	19.5°C
13 May	18.9°C	18.5°C	15.8°C	19.5°C
14 May	19°C	18.9°C	15.7°C	19.6°C
15 May	19°C	18.8°C	15.5°C	19°C

Day	2025	2024	Min	Max
16 May	19.1°C	19°C	15.8°C	19.1°C
17 May	19.3°C	19°C	15.9°C	19.6°C
18 May	19.9°C	19°C	15.5°C	20.3°C
19 May	19.3°C	20.2°C	16°C	20.7°C
20 May	19.6°C	19.8°C	16.1°C	20.5°C
21 May	19.7°C	19.9°C	16.6°C	20.9°C
22 May	19.5°C	20.3°C	16.9°C	21.7°C
23 May	19.4°C	20.5°C	17.1°C	21.6°C
24 May	19.2°C	20.1°C	17°C	21.6°C
25 May	19.3°C	20.3°C	17°C	21.4°C
26 May	19.5°C	20.8°C	17°C	21.4°C
27 May	19.6°C	21.4°C	17.2°C	21.7°C
28 May	19.8°C	21.1°C	17.1°C	21.4°C
29 May	19.5°C	21.2°C	16.5°C	21.2°C
30 May	20.3°C	21°C	17.1°C	21°C
31 May	21°C	20.6°C	17.3°C	22°C

Average water temperature in Mari Ermi in May over a decade

2016	2017	2018	2019	2020
17.1°C	18.4°C	17.9°C	16.3°C	19.5°C

2021	2022	2023	2024	2025
17.7°C	19.2°C	18°C	18.9°C	19.1°C

Mari Ermi sea state in May

Chart comparing the height of waves in Mari Ermi in May over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Mari Ermi water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Temperature in neighboring cities

The nearest locations with the average water temperature in May. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Maimoni Beach	18.1°C	15.3°C	22°C
Torre Grande	18.3°C	15.4°C	22.2°C
Sa Rocca Tunda	18.1°C	15.1°C	22°C
S'Archittu	18.1°C	15.2°C	22.3°C
Torre del Pozzo	18.1°C	15.2°C	22.3°C
Pistis	18.2°C	15.5°C	22.1°C
Torre dei Corsari	18.2°C	15.5°C	22.1°C
Porto Palma	18.2°C	15.5°C	22.1°C
Funtanazza	18.2°C	15.5°C	22.1°C
Marina di Arbus	18.2°C	15.5°C	22.1°C

Sardinia photo gallery

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

Vote for Sardinia best beach

Get widget or API for your website

Our report for Mari Ermi is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

Region

Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature